CN111622626A - Door lock device and vehicle door - Google Patents
Door lock device and vehicle door Download PDFInfo
- Publication number
- CN111622626A CN111622626A CN201910151861.2A CN201910151861A CN111622626A CN 111622626 A CN111622626 A CN 111622626A CN 201910151861 A CN201910151861 A CN 201910151861A CN 111622626 A CN111622626 A CN 111622626A
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- China
- Prior art keywords
- arm
- locking
- lock
- driving
- door
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/06—Electrical using rotary motors
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- Lock And Its Accessories (AREA)
Abstract
The invention discloses a door lock device and a vehicle door, the door lock device according to the invention comprises: mounting a plate; the locking arm is rotatably arranged on the mounting plate and is provided with a locking port; the locking bolt is rotatably arranged on the mounting plate, a locking part selectively matched with the locking port is arranged on the locking bolt, and the locking bolt is in a locking state when the locking part is matched with the locking port; the first unlocking mechanism is connected with the locking arm and is suitable for driving the locking arm to rotate so as to switch the lock tongue from the locking state to the unlocking state. The door lock device has a half-lock suction state and a full-lock suction state, the half-lock suction state can be switched into the full-lock suction state under the driving of the driving assembly, the door lock device can be unlocked emergently, the emergency unlocking can be carried out in any state of the door lock device, and the door lock assembly is high in reliability and good in safety.
Description
Technical Field
The invention relates to the field of door lock devices, in particular to a door lock device and a vehicle door.
Background
In the related art, the locking state and the locking form of the electric suction door lock with the emergency unlocking function are single, and the reliability and the safety of the door lock device have improved space.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a door lock device, which has a half-lock actuation state and a full-lock actuation state, and the half-lock actuation state can be switched to the full-lock actuation state under the driving of a driving assembly, and the door lock device can perform emergency unlocking, and the emergency unlocking can be performed in any state of the door lock device, and the door lock assembly has high reliability and good safety.
The invention also provides a vehicle door with the door lock device.
The door lock device according to the present invention includes: mounting a plate; the locking arm is rotatably arranged on the mounting plate and is provided with a locking port; the locking bolt is rotatably arranged on the mounting plate, a locking part selectively matched with the locking port is arranged on the locking bolt, and the locking bolt is in a locking state when the locking part is matched with the locking port; the first unlocking mechanism is connected with the locking arm and is suitable for driving the locking arm to rotate so as to switch the lock tongue from the locking state to the unlocking state.
The first unlocking mechanism can be suitable for working when the vehicle is emergently unlocked or when the vehicle door needs to be opened, and the first unlocking mechanism drives the locking arm to rotate so as to remove the matching between the locking part and the locking port, so that the locking tongue is unlocked, the vehicle door can be freely opened, and particularly, the locking state of the vehicle door can be quickly removed in an emergency.
According to one embodiment of the invention, the first unlocking mechanism comprises: a first driver; the first transmission assembly is connected with the locking arm and is suitable for driving the locking arm to rotate under the driving of the first driver.
According to one embodiment of the invention, the first transmission assembly comprises: the first push rod is respectively connected with the first driver and the locking arm and is suitable for driving the locking arm to rotate under the driving of the first driver.
According to one embodiment of the invention, the first transmission assembly further comprises: one end of the rocker arm is rotatably arranged on the mounting plate, and the other end of the rocker arm is pivotally connected with the first push rod; and one end of the connecting arm is pivotally connected with the rocker arm, and the other end of the connecting arm is connected with the locking arm.
According to an embodiment of the present invention, the other end of the connecting arm is provided with an elongated hole, and the locking arm is provided with a follower pin engaged with the elongated hole.
According to one embodiment of the present invention, the lock portion includes: the locking mechanism comprises a first locking part and a second locking part, wherein when the first locking part is matched with a locking port, the lock tongue is in a half-lock suction state, and when the second locking part is matched with the locking port, the lock tongue is in a full-lock suction state; the door lock device further includes: the driving assembly is suitable for driving the bolt to rotate so as to enable the bolt to be switched from a half-lock suction state to a full-lock suction state.
According to an embodiment of the present invention, the door-lock apparatus further includes: and the second unlocking mechanism is suitable for driving the driving assembly to be separated from the lock tongue.
According to one embodiment of the invention, the drive assembly comprises: a second driver; the actuation shifting fork is connected with the second driver and is rotatably arranged on the mounting plate; the attraction arm is rotatably arranged on the attraction shifting fork to drive the lock tongue to be switched from a half-lock attraction state to a full-lock attraction state; the second unlocking mechanism is suitable for driving the suction arm to be separated from the lock tongue.
According to one embodiment of the invention, the second unlocking mechanism comprises: a third driver; and the second transmission component is connected with the suction arm and is suitable for driving the suction arm to be separated from the lock tongue under the driving of the third driver.
According to one embodiment of the invention, the second transmission assembly comprises: and the second push rod is respectively connected with the third driver and the suction arm and is suitable for driving the suction arm to be separated from the lock tongue under the driving of the third driver.
According to one embodiment of the invention, the second transmission assembly further comprises: the emergency unlocking rocker arm is rotatably arranged on the mounting plate, the emergency unlocking rocker arm is respectively connected with the second push rod and the suction arm, and the emergency unlocking rocker arm is suitable for being driven by the second push rod to drive the suction arm to be separated from the lock tongue.
According to an embodiment of the present invention, the first driver and the third driver are the same driver, and the first push rod and the second push rod are the same push rod.
According to the door lock device provided with the embodiment of the invention, as the door lock device provided with the embodiment of the invention is arranged on the vehicle door, the vehicle door has a half-lock suction state and a full-lock suction state, and meanwhile, the door lock device can realize emergency unlocking under any condition, so that the vehicle door can be unlocked at any time, and the reliability and the safety of the vehicle door are ensured.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is an exploded view of a door-lock apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a door-lock apparatus according to an embodiment of the present invention in an initial state;
fig. 3 is a schematic structural view of a door lock device according to an embodiment of the present invention in a full-lock attraction state;
fig. 4 is a schematic structural view of a door lock apparatus according to an embodiment of the present invention in an emergency unlock state;
fig. 5 is an exploded view of a part of the door-lock apparatus according to the embodiment of the present invention (without the first unlocking mechanism 15 and the second unlocking mechanism);
fig. 6 is a schematic structural view of a door-lock apparatus according to an embodiment of the present invention in an initial state;
fig. 7 is a schematic structural view of a door-lock apparatus according to an embodiment of the present invention in a half-lock-attraction state;
fig. 8 is a schematic structural view of a door-lock apparatus according to an embodiment of the present invention in a full-lock state;
FIG. 9 is a schematic view of the door latch mechanism after the return of the transmission member according to the embodiment of the present invention;
fig. 10 is a schematic structural view of a suction fork according to an embodiment of the present invention;
FIG. 11 is a schematic structural view of an attraction arm according to an embodiment of the present invention;
fig. 12 is a schematic structural view of an emergency release rocker arm according to an embodiment of the invention.
Reference numerals:
the door lock device 1, the lock pin 2,
the mounting plate (11) is mounted on the frame,
the locking arm 12, the locking port 121, the follower pin 122,
the latch tongue 13, the first locking portion 131, the second locking portion 132, the locking groove 133, the fitting post 134,
the drive assembly 14, the second driver 141,
a suction fork 1421, a stopper 14211,
a suction arm 1422, a matching hook 14221, a limiting block 14222,
a first unlocking mechanism (15) for unlocking the door,
a first driver 151a, a third driver 151b, a first push rod 152a, a second push rod 152b, a swing arm 153, a driving arm 154, a connecting arm 155, a long hole 1551,
an emergency release rocker arm 161, a boss 1611.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
A door-lock apparatus 1 according to an embodiment of the present invention is described below with reference to fig. 1 to 12.
As shown in fig. 1, a door lock device 1 according to the present invention includes a mounting plate 11, a latch arm 12, a latch tongue 13, and a first unlocking mechanism 15.
The locking arm 12 is rotatably arranged on the mounting plate 11, the locking arm 12 is provided with a locking port 121, the locking bolt 13 is rotatably arranged on the mounting plate 11, the locking bolt 13 is provided with a locking portion which is rotatably matched with the locking port 121, the locking bolt 13 is in a locking state when the locking portion is matched with the locking port 121, and the first unlocking mechanism 15 is connected with the locking arm 12 and is suitable for driving the locking arm 12 to rotate so as to switch the locking bolt 13 from the locking state to the unlocking state.
The door lock device 1 according to the present invention is adapted to be disposed on a vehicle door, the latch arm 12 is rotatably disposed on the mounting plate 11, the latch arm 12 can be made to allow the latch 13 to rotate only in the clockwise direction or only in the counterclockwise direction by the rotatable disposition of the latch arm 12, the latch groove 133 is provided on the latch 13, the latch pin 2 is provided on the vehicle body, and the latch pin 2 can be engaged with the latch groove 133.
It can be understood that, when the door is closed lightly, the lock pin 2 on the vehicle body can be embedded into the lock groove 133, and along with the gradual closing of the door, the lock tongue 13 can rotate gradually, the lock tongue 13 rotates from the unlocked state to the locked state, when the lock tongue 13 rotates to the position of the locked state, the lock part on the lock tongue 13 cooperates with the lock opening 121, and the lock arm 12 is suitable for limiting the rotation of the lock tongue 13.
The door lock device 1 according to the present invention is provided with the first unlocking mechanism 15, and the first unlocking mechanism 15 is connected to the lock arm 12 and adapted to drive the lock arm 12 to rotate so as to disengage the lock arm 12 in the locked state from the lock tongue 13, thereby unlocking the lock tongue 13, the first unlocking mechanism 15 may be adapted to operate when the vehicle is unlocked in an emergency or when the door needs to be opened, and the first unlocking mechanism 15 drives the lock arm 12 to rotate so as to disengage the lock part from the lock opening 121, thereby unlocking the lock tongue 13, and opening the door freely, particularly, quickly releasing the locked state of the door in an emergency.
According to an embodiment of the present invention, the first unlocking mechanism 15 includes a first driver 151a and a first transmission assembly, the first transmission assembly is connected to the locking arm 12 and is adapted to drive the locking arm 12 to rotate under the driving of the first driver 151a, the first driver 151a may be a motor, the first driver 151a may be connected to a control center of the vehicle, when the vehicle door needs to be unlocked urgently, the control center sends a signal to instruct the first driver 151a to output power, the power is transmitted to the locking arm 12 through the first transmission assembly, and the locking arm 12 is driven to rotate, so that the locking arm 12 is switched from the locking state to the unlocking state, so as to unlock and unlock the door lock device 1 urgently.
According to an embodiment of the present invention, the first transmission assembly includes a first push rod 152a, the first push rod 152a is respectively connected to the first driver 151a and the locking arm 12 and is adapted to rotate the locking arm 12 under the driving of the first driver 151 a; the first transmission assembly further comprises a rocker arm 153 and a connecting arm 155, one end of the rocker arm 153 is rotatably arranged on the mounting plate 11, the other end of the rocker arm 153 is pivotally connected with the first push rod 152a, one end of the connecting arm 155 is pivotally connected with the rocker arm 153, the other end of the connecting arm 155 is connected with the locking arm 12, when the first push rod 152a drives the rocker arm 153 to rotate, the rocker arm 153 drives the connecting arm 155 to rotate, and the connecting arm 155 drives the locking arm 12 to rotate, so that the locking arm 12 is disengaged from the locking tongue 13, and the locking state and the non-locking state of the locking tongue 13 are switched.
In one embodiment of the present invention, the first unlocking mechanism 15 includes: the driving mechanism comprises a driving motor, a worm wheel, a gear synchronously rotating with the worm wheel and a rack matched with the gear, wherein the rack can be arranged on a first push rod 152a, a rocker arm 153 connected with one end of the first push rod 152a, a driving arm 154 connected with one end of the rocker arm 153 and a connecting arm 155 connecting the driving arm 154 and the locking arm 12; the output end of the motor is fixed with the worm, the worm can rotate under the driving of the motor, the worm is matched with the worm wheel, the worm drives the worm wheel to rotate, the worm wheel and the gear rotate synchronously, the gear transmits power to the rack, so that the first push rod 152a moves towards one direction and drives the rocker arm 153 to rotate, a bulge is arranged on the lower side face of one rotating end of the rocker arm 153 and is suitable for pushing the driving arm 154 to rotate, one rotating end of the driving arm 154 is hinged to the connecting arm 155, the driving arm 154 rotates to drive the connecting arm 155 to rotate, and the connecting arm 155 drives the locking arm 12 to rotate, so that the locking arm 12 is disengaged from the locking bolt 13, and the.
According to an embodiment of the present invention, the other end of the connecting arm 155 is provided with a long hole 1551, the locking arm 12 is provided with a follower pin 122 engaged with the long hole 1551, the long hole 1551 can be arranged at the lower side of the other end of the connecting arm 155, the follower pin 122 is arranged at one end away from the rotation center of the locking arm 12, the follower pin 122 can move in the long hole 1551 of the connecting arm 155, the locking arm 12 is provided with an elastic member, the elastic member is deformed when the locking arm 12 can rotate from the initial position to the locking position, and the locking arm is reset under the action of the elastic member, so that the locking opening 121 of the locking arm 12 is engaged with the locking portion of the locking arm 13, the long hole 1551 is suitable for ensuring the stable rotation of the locking arm 12 when the first unlocking mechanism 15 is not operated, and when the first unlocking mechanism 15 is operated, the long hole 1551 can drive the follower pin 122 to rotate as well, and further drive the locking arm 12 to be disengaged from the locking arm 13, unlocking of the latch 13 is achieved.
As shown in fig. 5 to 9, according to an embodiment of the present invention, the locking part includes a first locking part 131 and a second locking part 132, the latch 13 is in a half-latch attracting state when the first locking part 131 is engaged with the locking port 121, and the latch 13 is in a full-latch attracting state when the second locking part 132 is engaged with the locking port 121; the door lock device 1 further comprises a driving assembly 14, wherein the driving assembly 14 is suitable for driving the bolt 13 to rotate so as to switch the bolt 13 from the half-lock attraction state to the full-lock attraction state.
It can be understood that, when the door is closed lightly, the lock pin 2 on the vehicle body can be embedded into the lock slot 133 between the first lock part 131 and the second lock part 132, and along with the gradual closing of the door, the latch 13 can rotate gradually, the latch 13 rotates to the half-lock suction state from the initial state, the latch arm 12 can prevent the latch 13 from rotating reversely under the half-lock suction state, and lock the door, but the full-lock suction state is designed in this application in order to improve the safety of the door and the reliability of the door lock, so as to further improve the safety of the door and the door lock.
According to the invention, the driving component 14 is arranged, the driving component 14 drives the bolt 13 to rotate, so that the bolt 13 is switched from a half-lock suction state to a full-lock suction state, the driving component can be manually operated by an operator, or a sensor of the vehicle can be automatically operated by detecting the position of the vehicle door, and the driving component 14 switches the bolt 13 from the half-lock suction state to the full-lock suction state, so that the reliability of the door lock can be ensured, the accidental opening of the vehicle door can be prevented, and the safety performance of the vehicle can be improved.
According to one embodiment of the present invention, the door-lock apparatus 1 further includes a second unlocking mechanism adapted to drive the driving assembly 14 to disengage the latch tongue 13.
Specifically, the driving assembly 14 includes a second driver 141, a suction fork 1421 and a suction arm 1422, the suction fork 1421 is connected to the second driver 141, the suction fork 1421 is rotatably disposed on the mounting plate 11, the suction arm 1422 is rotatably disposed on the suction fork 1421 to drive the latch 13 to switch from the half-lock suction state to the full-lock suction state, and the second unlocking mechanism is adapted to drive the suction arm 1422 to disengage from the latch 13.
The suction shifting fork 1421 is connected to the second driver 141, the suction shifting fork 1421 is rotatably disposed on the mounting plate 11, the suction arm 1422 is rotatably disposed on the suction shifting fork 1421, and the suction arm 1422 is provided with a hook 14221 engaged with the latch 13.
In an embodiment of the present invention, in a process of switching the latch 13 from the half-latch attracting state to the full-latch attracting state by the second actuator 141, the second actuator 141 is adapted to drive the attracting fork 1421 to rotate clockwise, the attracting arm 1422 rotates clockwise along with the attracting fork 1421 until the engaging hook 14221 on the attracting arm 1422 directly abuts against the engaging post 134 on the latch 13, the engaging hook 14221 can drive the latch 13 to rotate counterclockwise, in a process of the attracting arm 1422 driving the latch 13 to rotate counterclockwise, the attracting arm 1422 rotates counterclockwise relative to the attracting fork 1421, when the attracting arm 1422 drives the latch 13 to rotate to the full-latch attracting state, the attracting fork 1421 rotates clockwise, the engaging hook 14221 disengages from the engaging post 134 on the latch 13, and the attracting arm 1422 rotates clockwise relative to the attracting fork 1421 to reset.
The second unlocking mechanism is suitable for driving the suction arm 1422 to be disengaged from the bolt 13, so that the cooperation hook 14221 is prevented from limiting the rotation of the bolt 13 in the emergency unlocking process of the door lock device 1, the bolt 13 is ensured to be capable of freely rotating after emergency unlocking, and the suction arm 1422 is prevented from limiting the bolt 13.
Specifically, the second unlocking mechanism includes a third actuator 151b and a second transmission assembly, the second transmission assembly is connected to the attraction arm 1422 and is adapted to drive the attraction arm 1422 to disengage from the latch 13 under the driving of the third actuator 151b, the third actuator 151b outputs power to the second transmission assembly, and the second transmission assembly can drive the driving arm 154 to rotate counterclockwise, so that the matching hook 14221 on the driving arm 154 does not limit the rotation of the latch 13, and it is ensured that the door lock device 1 can realize emergency unlocking in any state.
The second transmission assembly comprises a second push rod 152b, the second push rod 152b is respectively connected with the third driver 151b and the suction arm 1422 and is suitable for driving the suction arm 1422 to be separated from the latch 13 under the driving of the third driver 151b, the second transmission assembly further comprises an emergency unlocking rocker arm 161, the emergency unlocking rocker arm 161 is rotatably arranged on the mounting plate 11, the emergency unlocking rocker arm 161 is respectively connected with the second push rod 152b and the suction arm 1422, and the emergency unlocking rocker arm 161 is suitable for driving the suction arm 1422 to be separated from the latch 13 under the driving of the second push rod 152 b.
The second push rod 152b is provided with an inclined surface, the second push rod 152b is suitable for driving the emergency unlocking rocker arm 161 through the inclined surface during the moving process, so that the emergency unlocking rocker arm 161 rotates, and the emergency unlocking rocker arm 161 is provided with a vertically upward extending boss 1611 matched with the inclined surface of the second push rod 152b, so that the boss is suitable for driving the emergency unlocking rocker arm 161 to rotate during the moving process of the second push rod 152 b.
As shown in fig. 4 and 12, the emergency unlocking rocker arm 161 may be configured as a plate-shaped structure, one end of the plate-shaped structure is provided with a through hole, a pin shaft passes through the through hole so that the emergency unlocking rocker arm 161 is rotatably disposed on the mounting plate 11, an upper side surface of the emergency unlocking rocker arm 161 may be provided with a protrusion 1611 matched with the inclined surface of the second push rod 152b, a side wall of the emergency unlocking rocker arm 161 is adapted to drive the suction arm 1422, a matching hook 14221 of the suction arm 1422 is provided with an upwardly extending protruding pillar, and in the rotating process of the emergency unlocking rocker arm 161, the side wall is directly abutted against the protruding pillar so as to be adapted to drive the suction arm 1422 to rotate, so that the suction arm 1422 is disengaged from the latch 13, and the latch.
According to an embodiment of the present invention, the rotation center of the emergency release rocker arm 161 may be the same as the rotation center of the suction fork 1421, and the pin shafts respectively pass through the emergency release rocker arm 161 and the suction fork 1421 to save the space of the door lock device 1.
According to an embodiment of the present invention, the first driver 151a and the third driver 151b are the same driver, the first push rod 152a and the second push rod 152b are the same push rod, and the unlocking of the lock arm 12 and the unlocking of the attraction arm 1422 in the door lock device 1 can be realized by the arrangement of one driver and one push rod, so that the door lock device 1 can realize unlocking in any state, and the reliability of the door lock is ensured, particularly, in emergency unlocking, the door lock device 1 is not affected by the state of the lock tongue 13, and no matter the lock tongue 13 is in the half-lock attraction state or the full-lock attraction state, no matter the attraction arm 1422 is in contact with or spaced from the lock tongue 13, the emergency unlocking effectiveness of the lock tongue 13 can be ensured, and the reliability of the door lock device 1 is improved.
The vehicle door according to the present invention will be briefly described below.
According to the door lock device 1 provided with the embodiment of the invention, as the door lock device 1 provided with the embodiment of the invention is arranged on the vehicle door, the vehicle door has a half-lock suction state and a full-lock suction state, and meanwhile, the door lock device 1 can realize emergency unlocking under any condition, so that the vehicle door can be unlocked at any time, and the reliability and the safety of the vehicle door are ensured.
The door-lock apparatus 1 is described below according to one embodiment of the present invention.
The door lock device 1 as shown in the drawings includes a mounting plate 11; a latch bolt 13, wherein the latch bolt 13 is provided with a first locking part 131, a second locking part 132 and a locking groove 133; the locking arm 12, the locking arm 12 is provided with a locking port 121; a first driver 151a (i.e., a third driver 151b), a second driver 141; the suction shifting fork 1421 is provided with a limiting column 14211; the suction arm 1422 is provided with a hook 14221 and a stopper 14222.
The locking tongue 13 and the locking arm 12 are rotatably arranged on the mounting plate 11 through a pin shaft, the suction arm 1422 is rotatably arranged on the suction shift fork 1421 through a pin shaft and is pivotally connected with the suction shift fork 1421, the suction shift fork 1421 is fixed on the mounting plate 11 through a pin shaft and is pivotally connected with the mounting plate 11, in a half-lock state, the second driver 141 is suitable for driving the suction shift fork 1421 to rotate anticlockwise and drive the suction arm 1422, the matching hook 14221 on the suction arm 1422 is matched with the matching column 134 on the locking tongue 13 to drive the locking tongue 13 to rotate anticlockwise, so that the locking tongue 13 is switched from the half-lock suction state to a full-lock suction state, the second driver 141 resets, the suction shift fork 1421 rotates anticlockwise, and the suction arm 1422 rotates clockwise relative to the suction shift fork 1421 to reset the suction arm 1421 and the suction arm 1422.
A first driver 151a, a worm wheel, a gear rotating synchronously with the worm wheel, and a rack engaged with the gear, wherein the rack may be disposed on the first push rod 152a (i.e., the second push rod 152b), a rocker arm 153 connected to one end of one push rod 152a, a driving arm 154 connected to one end of the rocker arm 153, and a connecting arm 155 connecting the driving arm 154 and the locking arm 12; the output end of the motor is fixed with the worm, the worm can rotate under the driving of the motor, the worm is matched with the worm wheel to drive the worm wheel to rotate, the worm wheel and the gear rotate synchronously, the gear transmits power to the rack, so that the first push rod 152a moves towards one direction to drive the rocker arm 153 to rotate, a bulge is arranged on the lower side face of one rotating end of the rocker arm 153 and is suitable for pushing the driving arm 154 to rotate, one rotating end of the driving arm 154 is hinged to the connecting arm 155, the driving arm 154 rotates to drive the connecting arm 155 to rotate, and the locking arm 12 is disengaged from the lock tongue 13 to unlock the lock tongue 13.
The first push rod 152a is provided with an inclined surface, the first push rod 152a is suitable for driving the emergency unlocking rocker arm 161 through the inclined surface during the moving process, so that the emergency unlocking rocker arm 161 rotates, and the emergency unlocking rocker arm 161 is provided with a vertically upward extending boss 1611 matched with the inclined surface of the second push rod 152b, so that the boss 1611 is suitable for driving the emergency unlocking rocker arm 161 to rotate during the moving process of the second push rod 152 b. The emergency unlocking rocker arm 161 may be configured as a plate-shaped structure, one end of the plate-shaped structure is provided with a through hole, a pin shaft passes through the through hole so that the emergency unlocking rocker arm 161 is rotatably disposed on the mounting plate 11, the upper side surface of the emergency unlocking rocker arm 161 may be provided with a protrusion 1611 matched with the inclined surface of the second push rod 152b, the side wall of the emergency unlocking rocker arm 161 is suitable for driving the suction arm 1422, the matching hook 14221 of the suction arm 1422 is provided with a protruding pillar extending upwards, and in the rotating process of the emergency unlocking rocker arm 161, the side wall and the protruding pillar are directly abutted to be suitable for driving the suction arm 1422 to rotate, so that the suction arm 1422 is disengaged from the lock tongue 13, and the lock tongue 13.
Closing and locking: when the door lock reaches a half-locked state of the door lock, the actuator performs an actuation action, the actuator pulls the actuation fork 1421 to actuate clockwise along the rotation center of the actuation fork 1421, the actuation fork 1421 drives the actuation arm 1422, before the mating hook 14221 on the actuation arm 1422 does not contact the mating post 134 of the latch 13, the limit block 14222 of the actuation arm 1422 is tightly attached to the limit post 14211 on the actuation fork 1421 under the action of the actuation arm spring, rotates along the rotation center of the actuation fork 1421 following the actuation fork 1421, when the mating hook 14221 of the actuation arm 1422 contacts the mating post 134 on the latch 13, the actuation fork 1421 rotates clockwise along the rotation center of the actuation fork 1421, the actuation arm 1422 rotates counterclockwise along the rotation center of the actuation arm 2 under the action of the actuation fork 1421, the limit block 1422 22 gradually disengages from the limit post 14211 of the actuation fork 1421, and the mating hook 14221 on the actuation arm 1422 directly contacts the mating post 134 of the latch 13, and the bolt 13 is driven to rotate counterclockwise along the rotation center of the bolt 13 until the bolt 13 rotates to a full-lock attraction state to be engaged with the locking arm 12, then the second driver 141 starts to reset, the second driver 141 drives the attraction shift fork 1421 to rotate counterclockwise along the rotation center of the attraction shift fork 1421, the attraction arm 1422 clings to the edge of the bolt 13 to rotate clockwise along the rotation center of the attraction arm 1422 relative to the attraction shift fork 1421, and when the limit block 14222 of the attraction arm 1422 contacts the limit post 14211 of the attraction shift fork 1421, the attraction arm 1422 and the attraction shift fork 1421 rotate counterclockwise along the rotation center of the attraction shift fork 1421 until the initial position is reset.
Emergency unlocking: when the vehicle door needs to be opened or the suction needs to be interrupted urgently in the suction process, the control center energizes the first driver 151a, a worm is arranged at the output end of the first driver 151a and drives a turbine to rotate, a spur gear arranged on the turbine drives a rack arranged on a first push rod 152a so as to push the first push rod 152a, the first push rod 152a pushes the rocker arm 153, the rocker arm 153 drives the driving arm 154 to rotate clockwise along the rotation center of the driving arm 154, so that the driving arm 154 drives the connecting arm 155, the connecting arm 155 drives the locking arm 12, the locking bolt 13 is disengaged from the locking arm 12 to be unlocked, in the pushing process of the first push rod 152a, an inclined surface arranged on the first push rod 152a can push a convex column arranged on the urgent unlocking arm 161 so that the urgent unlocking arm 161 rotates anticlockwise along the rotation center of the suction shifting fork 1421, meanwhile, the side wall surface of the emergency unlocking arm 161 pushes the protruding column arranged on the suction arm 1422 to drive the suction arm 1422 to rotate counterclockwise along the rotation center of the suction arm 1422, so that the matching hook 14221 arranged on the suction arm 1422 is separated from the matching column 134 arranged on the bolt 13, and the door lock device 1 is unlocked.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (13)
1. A door lock device, comprising:
mounting a plate;
the locking arm is rotatably arranged on the mounting plate and is provided with a locking port;
the locking bolt is rotatably arranged on the mounting plate, a locking part selectively matched with the locking port is arranged on the locking bolt, and the locking bolt is in a locking state when the locking part is matched with the locking port;
the first unlocking mechanism is connected with the locking arm and is suitable for driving the locking arm to rotate so as to switch the lock tongue from the locking state to the unlocking state.
2. The door-lock apparatus according to claim 1, wherein the first unlocking mechanism includes:
a first driver;
the first transmission assembly is connected with the locking arm and is suitable for driving the locking arm to rotate under the driving of the first driver.
3. The door latch mechanism according to claim 2, wherein the first transmission assembly comprises: the first push rod is respectively connected with the first driver and the locking arm and is suitable for driving the locking arm to rotate under the driving of the first driver.
4. The door latch mechanism of claim 3, wherein the first transmission assembly further comprises:
one end of the rocker arm is rotatably arranged on the mounting plate, and the other end of the rocker arm is pivotally connected with the first push rod;
and one end of the connecting arm is pivotally connected with the rocker arm, and the other end of the connecting arm is connected with the locking arm.
5. The door-lock apparatus according to claim 4, wherein the other end of the link arm is provided with an elongated hole, and the lock arm is provided with a follower pin engaged with the elongated hole.
6. The door-lock apparatus according to claim 3, wherein the lock portion includes: the locking mechanism comprises a first locking part and a second locking part, wherein when the first locking part is matched with a locking port, the lock tongue is in a half-lock suction state, and when the second locking part is matched with the locking port, the lock tongue is in a full-lock suction state;
the door lock device further includes: the driving assembly is suitable for driving the bolt to rotate so as to enable the bolt to be switched from a half-lock suction state to a full-lock suction state.
7. The door-lock apparatus according to claim 6, further comprising: and the second unlocking mechanism is suitable for driving the driving assembly to be separated from the lock tongue.
8. The door latch mechanism according to claim 7, wherein the driving assembly comprises:
a second driver;
the actuation shifting fork is connected with the second driver and is rotatably arranged on the mounting plate;
the attraction arm is rotatably arranged on the attraction shifting fork to drive the lock tongue to be switched from a half-lock attraction state to a full-lock attraction state; wherein
The second unlocking mechanism is suitable for driving the suction arm to be separated from the lock tongue.
9. The door-lock apparatus according to claim 7, wherein the second unlocking mechanism includes:
a third driver;
and the second transmission component is connected with the suction arm and is suitable for driving the suction arm to be separated from the lock tongue under the driving of the third driver.
10. The door latch mechanism according to claim 9, wherein the second transmission assembly comprises:
and the second push rod is respectively connected with the third driver and the suction arm and is suitable for driving the suction arm to be separated from the lock tongue under the driving of the third driver.
11. The door latch mechanism of claim 10, wherein the second transmission assembly further comprises:
the emergency unlocking rocker arm is rotatably arranged on the mounting plate, the emergency unlocking rocker arm is respectively connected with the second push rod and the suction arm, and the emergency unlocking rocker arm is suitable for being driven by the second push rod to drive the suction arm to be separated from the lock tongue.
12. The door lock device according to claim 10 or 11, wherein the first driver and the third driver are the same driver, and the first push rod and the second push rod are the same push rod.
13. A vehicle door characterized by comprising the door lock device according to any one of claims 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910151861.2A CN111622626A (en) | 2019-02-28 | 2019-02-28 | Door lock device and vehicle door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910151861.2A CN111622626A (en) | 2019-02-28 | 2019-02-28 | Door lock device and vehicle door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111622626A true CN111622626A (en) | 2020-09-04 |
Family
ID=72258724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910151861.2A Pending CN111622626A (en) | 2019-02-28 | 2019-02-28 | Door lock device and vehicle door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111622626A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126352A (en) * | 2022-06-21 | 2022-09-30 | 姜明浩 | Electric actuator mechanism and motor vehicle |
| CN117661934A (en) * | 2022-08-31 | 2024-03-08 | 比亚迪股份有限公司 | Transmission assembly, back door lock device and automobile |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106414875A (en) * | 2014-05-07 | 2017-02-15 | J·P·希瓦利埃 | Closure and latching mechanisms |
| CN206681532U (en) * | 2017-03-29 | 2017-11-28 | 绍兴市上虞永生汽车部件有限公司 | A kind of adhesive drive mechanism of vehicle remote control central lock applied to powered suction function |
| CN206681527U (en) * | 2017-03-29 | 2017-11-28 | 绍兴市上虞永生汽车部件有限公司 | The device of emergency release is realized using the rotation shift fork associated with external-open mechanism action |
| CN207513388U (en) * | 2017-10-31 | 2018-06-19 | 无锡瑞林控制软件有限公司 | Self-priming side door lock unlocking clutch |
| CN207513375U (en) * | 2017-10-31 | 2018-06-19 | 无锡瑞林控制软件有限公司 | Self-priming side door lock transmission mechanism |
| CN208267595U (en) * | 2018-05-29 | 2018-12-21 | 昆山睿唯景汽车科技有限公司 | The safety self-locking mechanism of electric door lock for vehicle |
| CN208534249U (en) * | 2018-03-30 | 2019-02-22 | 比亚迪股份有限公司 | Electronic tripper and vehicle with it |
-
2019
- 2019-02-28 CN CN201910151861.2A patent/CN111622626A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106414875A (en) * | 2014-05-07 | 2017-02-15 | J·P·希瓦利埃 | Closure and latching mechanisms |
| CN206681532U (en) * | 2017-03-29 | 2017-11-28 | 绍兴市上虞永生汽车部件有限公司 | A kind of adhesive drive mechanism of vehicle remote control central lock applied to powered suction function |
| CN206681527U (en) * | 2017-03-29 | 2017-11-28 | 绍兴市上虞永生汽车部件有限公司 | The device of emergency release is realized using the rotation shift fork associated with external-open mechanism action |
| CN207513388U (en) * | 2017-10-31 | 2018-06-19 | 无锡瑞林控制软件有限公司 | Self-priming side door lock unlocking clutch |
| CN207513375U (en) * | 2017-10-31 | 2018-06-19 | 无锡瑞林控制软件有限公司 | Self-priming side door lock transmission mechanism |
| CN208534249U (en) * | 2018-03-30 | 2019-02-22 | 比亚迪股份有限公司 | Electronic tripper and vehicle with it |
| CN208267595U (en) * | 2018-05-29 | 2018-12-21 | 昆山睿唯景汽车科技有限公司 | The safety self-locking mechanism of electric door lock for vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126352A (en) * | 2022-06-21 | 2022-09-30 | 姜明浩 | Electric actuator mechanism and motor vehicle |
| CN115126352B (en) * | 2022-06-21 | 2024-07-12 | 姜明浩 | Electric actuator mechanism and motor vehicle |
| CN117661934A (en) * | 2022-08-31 | 2024-03-08 | 比亚迪股份有限公司 | Transmission assembly, back door lock device and automobile |
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